What are the methods to clear all elements in a JavaScript array

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With the help of a proper code explanation, can you tell me What the methods are to clear all elements in a JavaScript array?
Jan 9 in Java-Script by Ashutosh
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135 views

1 answer to this question.

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In JavaScript, there are several methods to clear all elements from an array. Here are some common approaches:

Assigning a New Empty Array:

let arr = [1, 2, 3];

arr = [];

console.log(arr); // Output: []

Setting the length Property to 0:

let arr = [1, 2, 3];

arr.length = 0;

console.log(arr); // Output: []

Using the splice() Method:

let arr = [1, 2, 3];

arr.splice(0, arr.length);

console.log(arr); // Output: []

answered Jan 10 by Navya

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